That would be Sapporo Beer.
"Otaru" is the city.
Pilsner; its name is derived from Plzen, Czechoslovakia, the city were it was first brewed. Pilsener is named after the city of Pilsen.
Hitachi.
Dive beer
barley is the usual cereal that any beer is made of sapporo beer is no exception :)
Egdar Allen beer a la Poe
Murphy's is a beer brewed in the city of Cork in Ireland. Tetley's is a beer brewed in the city of Leeds in England.
On a holiday, some people do. Otherwise, no.
Sapporo
During the Heian Period the capital city was Heian-kyo (nowadays it's Kyoto). This period was named after the capital city.
No and that is not a Japanese name
Didier Drogba